Norton 61463622646 Mounted Point W220 80 Grit Aluminum Oxide

Product Description

The NORTON 61463622646 is a cylinder-shaped mounted point abrasive designed for precision grinding, deburring, and surface finishing in tight spaces and contoured areas. Built with aluminum oxide abrasive material, this mounted point carries an 80 grit medium grade, making it well-suited for general-purpose stock removal and blending on ferrous metals and hard materials. The point measures 1 inch thick and mounts on a 1/4 inch diameter shank with a 1-1/2 inch shank length. It is rated for a maximum of 30,370 RPM, making it compatible with most die grinders and rotary tools used in production and maintenance grinding operations.

This mounted point is used in metalworking, fabrication, tool and die, and maintenance repair applications where a portable rotary tool must reach recessed surfaces, bores, or weld joints. The W220 cylinder profile provides flat, consistent contact across the work surface. It is a standard choice for machinists, tool grinders, and maintenance technicians who need controlled material removal in areas inaccessible to bench grinders or angle grinders.

Key Features

• Cylinder W220 point shape for flat, consistent surface contact
• 80 grit medium grade aluminum oxide abrasive for general-purpose stock removal and blending
• 1/4 inch shank diameter fits standard die grinder and rotary tool collets
• 1-1/2 inch shank length provides reach into recessed and contoured work areas
• Rated to 30,370 RPM for use with most handheld pneumatic and electric die grinders
• Lightweight at 0.1 pounds for extended use with minimal operator fatigue

Compatibility

Designed as an OEM-style replacement and standard consumable for die grinders and rotary tools accepting a 1/4 inch collet. Verify that the tool's rated RPM meets or exceeds the 30,370 RPM maximum speed rating of this mounted point before use.

Installation Notes

Mounting points should be installed by machinists or maintenance technicians familiar with rotary abrasive tooling safety practices. Before mounting, confirm the die grinder or rotary tool is disconnected from its air or power source. Insert the 1/4 inch shank fully into the collet and tighten securely before operation. Always verify the tool's RPM does not exceed the 30,370 RPM maximum rating marked on this abrasive, in accordance with ANSI B7.1 safety standards for abrasive grinding wheels and mounted points.